Answer:
djdjdjfjfjf
Step-by-step explanation:
kfkfkffikf
B. angle 2 and angle 3 and congruent.
Please press brainliest if this helped you.
They are called like terms
Answer:
do the pemdas
p=()
e=X^x
md= multiply then devide
as= add then subtract
Step-by-step explanation:
y=3x^2+9x-18
y=9x+9x-18
18x-18=y